N′-(Butan-2-ylidene)furan-2-carbohydrazide
N′-(Butan-2-ylidene)furan-2-carbohydrazide
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The title Schiff base Basin Taps compound, C9H12N2O2, was obtained from a condensation reaction of butan-2-one and furan-2-carbohydrazide.The furan ring and the hydrazide fragment are roughly planar, the largest deviation from the mean plane being 0.069 (2)Å, but the butanylidene group is twisted slightly with respect to this plane by a dihedral angle of 5.
2 (3)°.In Collections the crystal, intermolecular N—H.O hydrogen bonds link pairs of inversion-related molecules, forming dimers of R22(8) graph-set motif.